The GTM 12 FM TMC traffic receiver will come with a 15-month subscription to Clear Channel TMC. To renew a subscription, visit the FM TMC Traffic Service section on the Garmin Web site www8.garmin.com. Complete the steps to purchase a 25-character code and enter it into the Garmin unit. The cost for a 1-year subscription is $60.00. The GTM 12 will provide traffic services only in select cities where coverage exists. Please visit the following Web site for details on coverage areas: http://www.realtimetraffic.net/.